Keyphrases
- access control
- dynamic access control
- fine grained
- security policies
- data security
- role based access control model
- access control models
- access control policies
- security mechanisms
- role assignment
- role based access control
- association rules
- rbac model
- access control mechanism
- security model
- access control systems
- security architecture
- identity management
- multi domain
- usage control
- security requirements